tsarnaev, either by concealment of the material fact or by will ms. misrepresentation ". how about jumping on this bandwagon calling for his citizenship to be revoked? >> what's fascinating and coming out, filling a seat. in the coming days, we will see where they come out on this. they had suspended campaigning, but the three republicans, including michael sullivan, it should be noted was u.s. attorney in boston and acting head of atf during the bush administration, the republicans embarked on campaigning over the weekend. the two democrats have not, and the top contender, all polls so, u.s. representative edward markey -- so far, has not said anything publicly. >> we know at this point that the fbi did talk to the older brother. back in 2011, but they apparently did not find any links to terrorist activity. the "globe" is reporting there were rumblings, oversight committees, one aide telling "the boston globe" we heard for several days leading up to this there was no intelligence. now we know there could have been intelligence. what kind of backlash